Underground tank leak detection for villas in Al Alya, Jeddah
In short: In Al Alya (Jeddah), underground tank leak detection for villas begins with the documented tank level test and the pressure test and line isolation; nothing is opened until the position is clear. The nearest wadi channel is about 2.3 km from the centre of Al Alya (OpenStreetMap). Published price: Inspection visit, SAR 150 per visit; anything else is quoted after the inspection.
Underground tank leak detection in Al Alya: the local context
The centre of Al Alya is at 21.4256, 39.3571, about 23.1 km from the centre of Jeddah, with an approximate radius of 1.2 km. The service-area circle on the map below is drawn from this point. The centre of Al Alya sits about 124 m above sea level (SRTM open elevation data).
Al Alya is about 17.3 km from the sea coast (OpenStreetMap). Main roads in or near Al Alya: Old Makkah Road.
The nearest wadi channel is about 2.3 km from the centre of Al Alya (OpenStreetMap).
Picture a villa owner in Al Alya who has noticed that the water bill has crept up while the garden looks thirstier than usual. There is no visible puddle, no wet patch on the lawn, and nothing obvious in the plumbing. Yet the suspicion grows that something underground is losing water, and the owner wonders whether the buried tank or its connecting lines might be the cause. This is a common worry for villa households, and it is worth testing properly rather than waiting for damage to show on the surface.
The local setting matters. The centre of Al Alya sits at 21.4256, 39.3571, about 23.1 km from the centre of Jeddah, with an approximate radius of 1.2 km. It sits about 124 m above sea level, and it is about 17.3 km from the sea coast. The nearest wadi channel is about 2.3 km from the centre of Al Alya. For an owner, these facts mean the property is set inland and at a noticeable elevation rather than on the coastal flats. Ground conditions and drainage can differ from one part of the district to another, and a wadi channel nearby is a reason to check that storm water is not reaching the tank area or disturbing the soil around it. Because the site is inland, owners should not assume that coastal experience applies directly to their plot.
Practical steps can be taken in order. First, record the meter reading at a time when no water is being used, then read it again after a set period to confirm whether consumption continues. Second, look for changes such as soft or unusually green ground, damp patches near the tank, or a drop in water pressure. Third, have the tank and its lines inspected and tested for leaks before deciding on any repair. Fourth, if the tank needs internal protection, note that tank internal coating is priced at SAR 25–65 per m², so the surface area of the tank should be measured and quoted accurately. Finally, keep a written record of readings, inspection findings and any work carried out, so the history of the tank is clear for future decisions.
In a villa, tanks, the roof and the yard lines are usually yours to look after, so it helps to know where the main valve and tank hatches are.
When do you need underground tank leak detection?
If you notice one of these signs in Al Alya, it is a good moment to talk to the team:
- The tank needs refilling faster than usual
- Damp or salt marks on the tiles above the tank
- A noticeable drop in the water level overnight
- The pump runs for longer periods
The most common causes
- Construction joints and corners.
- A common cause: cracks in the concrete tank walls or floor.
- A float valve that does not close, so water is wasted.
Tools and methods, and when we use them
| Tool or method | What it measures | Why it is chosen here |
|---|---|---|
| Moisture meter | How far the wet area spreads behind paint and tiles | Limits: measures the effect, not the source |
| Ground microphone and contact listening | The sound of water escaping under pressure in walls and floors | Limits: weaker with background noise and deep lines |
| Documented tank level test | Level drop in numbers against time | Limits: filling and use must stop for a while |
| Pressure test and line isolation | Which line (hot/cold, floor by floor) loses pressure | Limits: needs working valves to isolate lines |
From the first visit to the report
- Safety first: Tank lids and confined spaces are handled with ventilation and a second person on site.
- Documented level test: Filling and use are stopped and the level is recorded against time.
- Isolating the tank from the network: This tells us whether the loss is from the tank body or from the supply line.
- Checking the body and connections: Inlet, outlet and overflow connections are inspected.
- Recommendation: You get the next step in writing: repair, waterproofing or a line test.
Facts and costs — Al Alya
| Item | Value | Source |
|---|---|---|
| District profile | The centre of Al Alya sits about 124 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| Centre of Al Alya | 21.42559, 39.35715 | © OSM |
| Distance from the centre of Jeddah | about 23.1 km | Calculated from the coordinates |
| Roads | Main roads in or near Al Alya: Old Makkah Road | Kashf data (owner) |
| District profile | Al Alya is about 17.3 km from the sea coast (OpenStreetMap) | © OpenStreetMap contributors (ODbL) |
| District profile | The nearest wadi channel is about 2.3 km from the centre of Al Alya (OpenStreetMap) | © OpenStreetMap contributors (ODbL) |
| Inspection visit | SAR 150 per visit | Owner price list (Jeddah) |
| Tank internal coating (per m²) | SAR 25–65 per m² | Owner price list (Jeddah) |
| Float valve replacement | After the inspection | Written quote before work starts |
Short answers for Al Alya
Is Al Alya within our service area in Jeddah?
The centre of Al Alya is at 21.4256, 39.3571, about 23.1 km from the centre of Jeddah. The exact address of your property is set when you book.
What is the first step of underground tank leak detection for villas?
We start with safety first (tank lids and confined spaces are handled with ventilation and a second person on site), then documented level test (filling and use are stopped and the level is recorded against time).
How much does underground tank leak detection cost in Al Alya?
From our published price list: Inspection visit SAR 150 per visit; Tank internal coating (per m²) SAR 25–65 per m². Quantities are confirmed at the inspection.
What do I get at the end?
The written level-test result and the recommended next step, in a technical report that carries a verification code.
Common mistakes we see
- Waterproofing the tank before confirming the loss is from the tank and not the line
- Ignoring the float valve
The written outputs
You receive: the written level-test result and the recommended next step, in a technical report with a verification code.
Planning the visit in Al Alya
- Prices are in Saudi riyals (SAR); the final price is confirmed after the inspection, before any work starts.
- Have access ready to the water meter, the tank hatches, the roof and the main valve; in apartment buildings the roof keys are often with the building guard (haris).
- If you rent, tell your landlord or building management before the visit and agree in writing who pays; the written report can be shared with them.
- Keep photos of the problem and of any earlier repairs — they help the technician compare before and after.
Sources and method
- © OpenStreetMap contributors (ODbL)
- SRTM (NASA) open data
- Kashf data (owner)
- Owner price list for Jeddah
- Local pages are published only after a quality gate: real local facts, text similarity of no more than 15% with any other English page, and a claims check.
- النسخة العربية